Post subject: How to access ALL the mass storage devices through BIOS?

Posted: Wed Jan 16, 2019 6:29 am

Joined: Wed Jul 27, 2016 5:37 amPosts: 9

Hi!E.g. with INT 13, AH=0x42, I can read a mass storage device. The "drive number" of the boot device is provides through DL to the bootstrap code.But is there a way I can list all the other mass storage devices attached (HDDs, SDDs, USB drives), identify them and get their drive numbers?It seems like a standard question, but I looked for it, and maybe I was just too stupid to find the answer?Thank you for your help.

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